Live demo · Roofing

No account needed · Data stays in your browser

Centering map on your location…

Loading imagery

Measurement

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square feet

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perimeter ft

Step 1

Pick the property

Type your address above, or click any house on the map. Aerial imagery + roof outline appear instantly.

Step 2

Confirm the roof

We trace the boundary from real OpenStreetMap building data. Drag any vertex if you want to fine-tune.

Step 3

Unlock your estimate

Tap 'See your estimation,' enter your name + email or phone, and your itemized estimate range reveals.